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Inventor

Kenji Rikimaru

Inventor
Fukuoka, JP

Overview

5→
Patents
1993–2016
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus40%
G01RMeasuring electric variables20%
H03HImpedance networks, e.g. resonant circuits20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
9,335,350'Electronic device and current monitoring method'20167,805,047'Optical transmission system'20107,486,850'Optical switch system'20097,467,171'Digital filter device'20085,253,057'Multiplexed transmission system of image data from two or more sources wherein thinning rates are adaptively allocated to respective sources'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2016Patents assigned to FUJITSU LTD (5)· patent assignee history
1993Based in Kawasaki, JP· patent location history
2008Based in Yokohama, JP· patent location history
2009–2016Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD51993–2016
Locations
LocationPatentsSpan
Fukuoka, JP32009–2016
Yokohama, JP12008
Kawasaki, JP11993